fn from()

in src/backend/vector/ifma/field.rs [383:403]

• 18 lines of code
• 1 McCabe index (conditional complexity)

    fn from(x: F51x4Unreduced) -> F51x4Reduced {
        let mask = u64x4::splat((1 << 51) - 1);
        let r19 = u64x4::splat(19);

        // Compute carryouts in parallel
        let c0 = x.0[0] >> 51;
        let c1 = x.0[1] >> 51;
        let c2 = x.0[2] >> 51;
        let c3 = x.0[3] >> 51;
        let c4 = x.0[4] >> 51;

        unsafe {
            F51x4Reduced([
                madd52lo(x.0[0] & mask, c4, r19),
                (x.0[1] & mask) + c0,
                (x.0[2] & mask) + c1,
                (x.0[3] & mask) + c2,
                (x.0[4] & mask) + c3,
            ])
        }
    }